Restricts ContentCapture and AugmentedAutofill when using temporary services. (6430cbc8) · Commits · e / os / android_frameworks_base

services/autofill/java/com/android/server/autofill/AutofillManagerServiceImpl.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ import android.graphics.Rect;
		import android.metrics.LogMaker;
		import android.os.AsyncTask;
		import android.os.Binder;
		import android.os.Build;
		import android.os.Bundle;
		import android.os.Handler;
		import android.os.IBinder;
		@@ -1212,6 +1213,18 @@ final class AutofillManagerServiceImpl

		@GuardedBy("mLock")
		boolean isWhitelistedForAugmentedAutofillLocked(@NonNull ComponentName componentName) {
		if (Build.IS_USER && mMaster.mAugmentedAutofillResolver.isTemporary(mUserId)) {
		final String serviceName = mMaster.mAugmentedAutofillResolver.getServiceName(mUserId);
		final ComponentName component = ComponentName.unflattenFromString(serviceName);
		final String servicePackage = component == null ? null : component.getPackageName();
		final String packageName = componentName.getPackageName();
		if (!packageName.equals(servicePackage)) {
		Slog.w(TAG, "Ignoring package " + packageName + " for augmented autofill while "
		+ "using temporary service " + servicePackage);
		return false;
		}
		}

		return mAugmentedWhitelistHelper.isWhitelisted(componentName);
		}

services/autofill/java/com/android/server/autofill/Session.java

+18 −16

Original line number	Diff line number	Diff line
		@@ -2659,17 +2659,16 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState
		mAugmentedAutofillDestroyer = triggerAugmentedAutofillLocked();
		if (mAugmentedAutofillDestroyer == null) {
		if (sVerbose) {
		Slog.v(TAG, "canceling session " + id + " when server returned null and there is no"
		+ " AugmentedAutofill for user. AutofillableIds: " + autofillableIds);
		Slog.v(TAG, "canceling session " + id + " when service returned null and it cannot "
		+ "be augmented. AutofillableIds: " + autofillableIds);
		}
		// Nothing to be done, but need to notify client.
		notifyUnavailableToClient(AutofillManager.STATE_FINISHED, autofillableIds);
		removeSelf();
		} else {
		if (sVerbose) {
		Slog.v(TAG, "keeping session " + id + " when server returned null but "
		+ "there is an AugmentedAutofill for user. AutofillableIds: "
		+ autofillableIds);
		Slog.v(TAG, "keeping session " + id + " when service returned null but "
		+ "it can be augmented. AutofillableIds: " + autofillableIds);
		}
		mAugmentedAutofillableIds = autofillableIds;
		}
		@@ -2687,7 +2686,10 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState
		// Check if Smart Suggestions is supported...
		final @SmartSuggestionMode int supportedModes = mService
		.getSupportedSmartSuggestionModesLocked();
		if (supportedModes == 0) return null;
		if (supportedModes == 0) {
		if (sVerbose) Slog.v(TAG, "triggerAugmentedAutofillLocked(): no supported modes");
		return null;
		}

		// ...then if the service is set for the user

		@@ -2712,14 +2714,6 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState
		return null;
		}

		if (sVerbose) {
		Slog.v(TAG, "calling Augmented Autofill Service ("
		+ remoteService.getComponentName().toShortString() + ") on view "
		+ mCurrentViewId + " using suggestion mode "
		+ getSmartSuggestionModeToString(mode)
		+ " when server returned null for session " + this.id);
		}

		final boolean isWhitelisted = mService
		.isWhitelistedForAugmentedAutofillLocked(mComponentName);

		@@ -2733,12 +2727,20 @@ final class Session implements RemoteFillService.FillServiceCallbacks, ViewState

		if (!isWhitelisted) {
		if (sVerbose) {
		Slog.v(TAG, mComponentName.toShortString() + " is not whitelisted for "
		+ "augmented autofill");
		Slog.v(TAG, "triggerAugmentedAutofillLocked(): "
		+ ComponentName.flattenToShortString(mComponentName) + " not whitelisted ");
		}
		return null;
		}

		if (sVerbose) {
		Slog.v(TAG, "calling Augmented Autofill Service ("
		+ ComponentName.flattenToShortString(remoteService.getComponentName())
		+ ") on view " + mCurrentViewId + " using suggestion mode "
		+ getSmartSuggestionModeToString(mode)
		+ " when server returned null for session " + this.id);
		}

		final ViewState viewState = mViewStates.get(mCurrentViewId);
		viewState.setState(ViewState.STATE_TRIGGERED_AUGMENTED_AUTOFILL);
		final AutofillValue currentValue = viewState.getCurrentValue();

services/contentcapture/java/com/android/server/contentcapture/ContentCapturePerUserService.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ import android.content.pm.PackageManager;
		import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.pm.ServiceInfo;
		import android.os.Binder;
		import android.os.Build;
		import android.os.Bundle;
		import android.os.IBinder;
		import android.os.UserHandle;
		@@ -455,6 +456,7 @@ final class ContentCapturePerUserService
		}

		@GuardedBy("mLock")
		@Nullable
		ContentCaptureOptions getOptionsForPackageLocked(@NonNull String packageName) {
		if (!mWhitelistHelper.isWhitelisted(packageName)) {
		if (mMaster.verbose) {
		@@ -465,6 +467,14 @@ final class ContentCapturePerUserService

		final ArraySet<ComponentName> whitelistedComponents = mWhitelistHelper
		.getWhitelistedComponents(packageName);
		if (Build.IS_USER && isTemporaryServiceSetLocked()) {
		final String servicePackageName = getServicePackageName();
		if (!packageName.equals(servicePackageName)) {
		Slog.w(mTag, "Ignoring package " + packageName
		+ " while using temporary service " + servicePackageName);
		return null;
		}
		}
		ContentCaptureOptions options = new ContentCaptureOptions(mMaster.mDevCfgLoggingLevel,
		mMaster.mDevCfgMaxBufferSize, mMaster.mDevCfgIdleFlushingFrequencyMs,
		mMaster.mDevCfgTextChangeFlushingFrequencyMs, mMaster.mDevCfgLogHistorySize,